Roho Agility Max Contour Back System w Air & Lumbar Pad CPM Units Accessories seat has built in abductor posturally Otoscope Accessory seat has built in abductor posturally correct contoured interior and a safety harness * Convert to floor sitter by adding wedge * Add base to make mobile * * Molded rotary knob for comfortable resistance adjustments and quick stop operation Backside is 10 * Warranty: Back Shell & Hardware: 36 Month Limited Warranty * Air Insert: 18 Month Limited Warranty Cover & Foam: 18 Month Limited Warranty Includes:Back Shell Back Shell Hardware Back Cane Hardware Cover Foam Pad Air Insert Lateral Air Inserts Foam Insert Dual Wrench Lumbar Support Pad (select models) Repair Kit Hand Pump Product Registration Card Quick Set Up Guide and Operation Manual * Construction: Back Shell: Aluminum Back Shell Hardware: Zytel© with an aluminum Sliding Height Adjustment Bar Back Cane Hardware: Bracket and pins are aluminum * Pivoting Cane Band and Adjustment Cylinder are steel * Cover: Front side is 100% polyester